# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
+import os
+import sys
from string import ascii_letters, digits
_ASCII_ALNUM = ascii_letters + digits
+if sys.version_info[0] >= 3:
+ def u(s):
+ """Return s, which must be a str literal with no non-ASCII characters.
+ This is like a more restricted form of the Python 2 u'' syntax.
+ """
+ return s.encode('ascii').decode('ascii')
+else:
+ def u(s):
+ """Return a Unicode version of s, which must be a str literal
+ (a bytestring) in which each byte is an ASCII character.
+ This is like a more restricted form of the u'' syntax.
+ """
+ return s.decode('ascii')
+
+def file_set_contents(filename, contents):
+ try:
+ os.remove(filename)
+ except OSError:
+ pass
+ try:
+ os.remove(filename + '.tmp')
+ except OSError:
+ pass
+
+ open(filename + '.tmp', 'wb').write(contents)
+ os.rename(filename + '.tmp', filename)
def cmp_by_name(node1, node2):
return cmp(node1.getAttributeNode("name").nodeValue,
node2.getAttributeNode("name").nodeValue)
+def key_by_name(node):
+ return node.getAttributeNode("name").nodeValue
def escape_as_identifier(identifier):
"""Escape the given string to be a valid D-Bus object path or service
self.remaining = string
def next(self):
+ return self.__next__()
+
+ def __next__(self):
if self.remaining == '':
raise StopIteration